54399947

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{607}}^1$

素因数の和:711

約数の個数: 24

約数和(自身を含む): 66539520

約数和(自身を除く): 12139573

約数列:

[1, 7, 31, 49, 59, 217, 413, 607, 1519, 1829, 2891, 4249, 12803, 18817, 29743, 35813, 89621, 131719, 250691, 922033, 1110203, 1754837, 7771421, 54399947]

約数ペア:

[(1, 54399947), (7, 7771421), (31, 1754837), (49, 1110203), (59, 922033), (217, 250691), (413, 131719), (607, 89621), (1519, 35813), (1829, 29743), (2891, 18817), (4249, 12803)]